North and Central Americas Pennsylvania United States 5623 Lepidocrocite, Mud Lake – Grubb Lake, West Hempfield Township, Lancaster Co., Pennsylvania, USA October 5, 2019
New Hampshire North and Central Americas United States 4533 Whitmoreite, Vivianite, Palermo #1 Mine, North Groton, Grafton Co., New Hampshire, USA October 5, 2019
